High Reactivity Calcined Dolomite for Animal Feed from Canada
Fine calcined dolomite powder providing magnesium supplement for ruminant livestock feeds. Under 2518.20.00.00 as calcined mineral product, not yet a Chapter 31 fertilizer or Chapter 30 medicament.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Obtain heavy metal analysis for feed safety compliance beyond tariff docs
• Label clearly as calcined mineral, not mixed fertilizer to avoid 3105
• Particle size <0.203mm risks split mica misclassification—document properly